From: Aleksei Guzev <aleksei.guzev@...>
Date: 2001-06-30T13:01:07+09:00
Subject: [ruby-talk:17092] RE:  ensure block not being executed

I'm afraid You stop not the script but You stop the interpreter with ^C.
Matz, would You change this behaviour?

# -----Original Message-----
# From: Joseph McDonald [mailto:joe@vpop.net] 
# Sent: 30 ???? 2001 ?. 9:51
# To: ruby-talk ML
# Subject: [ruby-talk:17091] ensure block not being executed
# 
# 
# 
# Hi,
# Am I missing something here?  I run this program and kill it 
# with ^C but then the ensure block doesn't get called.  I 
# thought ensure was supposed to be called no matter what.  Am 
# I wrong on this?
# 
# Here is the code and the output:
# 
# cat junker.rb
# #!/usr/local/bin/ruby
# 
# require 'sysvipc'
# include SystemVIPC
# 
# begin
#   key = ftok __FILE__, 1
# 
#   msq = MessageQueue.new key, 0700 | IPC_CREAT
#   
#   # enqueue  messages
#   0.upto(10) do |x|
#     msq.send 100, x.to_s
#   end
#   
#   # dequeue messages
#   while (s =  msq.recv 100, 100)
#     puts "got: #{s}"
#   end
#   
#   # remove the queue
# ensure
#   puts "ensure block"
#   msq.remove
# end
# 
# 
# ./junker.rb
# got: 0
# got: 1
# got: 2
# got: 3
# got: 4
# got: 5
# got: 6
# got: 7
# got: 8
# got: 9
# got: 10
# ^C./junker.rb:23: Interrupt
# 
# thanks,
# -joe
#